55218254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9787}}^1$

素因数の和:9840

約数の個数: 32

約数和(自身を含む): 105240576

約数和(自身を除く): 50022322

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 9787, 19574, 68509, 127231, 137018, 254462, 303397, 606794, 890617, 1781234, 2123779, 3944161, 4247558, 7888322, 27609127, 55218254]

約数ペア:

[(1, 55218254), (2, 27609127), (7, 7888322), (13, 4247558), (14, 3944161), (26, 2123779), (31, 1781234), (62, 890617), (91, 606794), (182, 303397), (217, 254462), (403, 137018), (434, 127231), (806, 68509), (2821, 19574), (5642, 9787)]